A high-speed normal-length prime featuring an advanced optical design, the M.Zuiko Digital ED 25mm f/1.2 PRO Lens from Olympus is a 50mm equivalent focal length lens designed for Micro Four Thirds mirrorless cameras. Its unique 19 elements, 14 groups construction incorporates extra-low dispersion, aspherical, and high refractive index elements to significantly reduce both spherical and chromatic aberrations for notable image clarity, sharpness, and color accuracy. The lens is also characterized by a bright f/1.2 maximum aperture, which benefits working in low-light conditions and also affords extensive control over depth of field. A nine-blade aperture is featured as well, to achieve a smooth bokeh quality when working with shallow depth of field techniques.
Beyond the imaging assets, the lens' physical design is characterized by a weather-sealed construction to benefit working in harsh climates. It also features a Movie & Stills Compatible (MSC) autofocus system for smooth, quiet, and fast focusing performance that is suitable to both stills and video recording. A manual focus clutch permits quick switching to MF control and a printed depth of field scale is also featured on the lens barrel for pre-focusing and hyperfocal focusing techniques.
|Focal Length|| 25mm |
Comparable 35mm Focal Length: 50 mm
|Aperture|| Maximum: f/1.2 |
|Camera Mount Type||Micro Four Thirds|
|Format Compatibility||Micro Four Thirds|
|Angle of View||47°|
|Minimum Focus Distance||11.81" (30 cm)|
|Filter Thread||Front: 62 mm|
|Dimensions (DxL)||Approx. 2.76 x 3.43" (70 x 87 mm)|
|Weight||14.46 oz (410 g)|